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Elemente der Mathematik最新文献

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On the Inequalities of Grüss–Čebyshev and Kantorovich: A Probabilistic Approach Grüss–Čebyshev和Kantorovich不等式的概率方法
IF 0.1
Elemente der Mathematik Pub Date : 2020-10-12 DOI: 10.4171/em/419
L. Heinrich
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引用次数: 0
Begegnung zwischen klassischen Mittelwerten und Kegelschnitten 经典中等价值和圆球之间的交汇
IF 0.1
Elemente der Mathematik Pub Date : 2020-10-12 DOI: 10.4171/em/416
J. Jäger
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引用次数: 0
An inequality for cevians and applications 一个不等式，用于计算和应用
IF 0.1
Elemente der Mathematik Pub Date : 2020-10-12 DOI: 10.4171/em/418
Martin Lukarevski, D. Marinescu
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引用次数: 0
A proof of the Schwarz theorem on mixed partial derivatives via elementary approximation theory 用初等逼近理论证明混合偏导数的Schwarz定理
IF 0.1
Elemente der Mathematik Pub Date : 2020-07-13 DOI: 10.4171/em/413
de Camargo, A. Pierro
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引用次数: 0
Characteristics of modulo one sequences 模1序列的特性
IF 0.1
Elemente der Mathematik Pub Date : 2020-07-13 DOI: 10.4171/em/410
Yasanthi Kottegoda, A. Mastropietro, Shirley Duong
{"title":"Characteristics of modulo one sequences","authors":"Yasanthi Kottegoda, A. Mastropietro, Shirley Duong","doi":"10.4171/em/410","DOIUrl":"https://doi.org/10.4171/em/410","url":null,"abstract":"","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":"75 1","pages":"103-113"},"PeriodicalIF":0.1,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4171/em/410","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44855731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ratios, roots, and means: A quartet of convergence tests 比率、根和均值:四个收敛检验
IF 0.1
Elemente der Mathematik Pub Date : 2020-07-13 DOI: 10.4171/em/409
Christopher N. B. Hammond
{"title":"Ratios, roots, and means: A quartet of convergence tests","authors":"Christopher N. B. Hammond","doi":"10.4171/em/409","DOIUrl":"https://doi.org/10.4171/em/409","url":null,"abstract":"","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":"75 1","pages":"89-102"},"PeriodicalIF":0.1,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4171/em/409","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46687530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Mixtilinear radii and Finsler–Hadwiger inequality 混合线性半径与Finsler–Hadwiger不等式
IF 0.1
Elemente der Mathematik Pub Date : 2020-07-13 DOI: 10.4171/em/412
Martin Lukarevski, G. Wanner
{"title":"Mixtilinear radii and Finsler–Hadwiger inequality","authors":"Martin Lukarevski, G. Wanner","doi":"10.4171/em/412","DOIUrl":"https://doi.org/10.4171/em/412","url":null,"abstract":"","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":"75 1","pages":"121-124"},"PeriodicalIF":0.1,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4171/em/412","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41981535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
An application of Euclidean algorithm in cryptanalysis of RSA 欧几里德算法在RSA密码分析中的应用
IF 0.1
Elemente der Mathematik Pub Date : 2020-07-13 DOI: 10.4171/em/411
D. Poulakis
{"title":"An application of Euclidean algorithm in cryptanalysis of RSA","authors":"D. Poulakis","doi":"10.4171/em/411","DOIUrl":"https://doi.org/10.4171/em/411","url":null,"abstract":"","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":"75 1","pages":"114-120"},"PeriodicalIF":0.1,"publicationDate":"2020-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4171/em/411","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47573243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
One property of a planar curve whose convex hull covers a given convex figure 平面曲线的一种性质，其凸包覆盖了一个给定的凸图形
IF 0.1
Elemente der Mathematik Pub Date : 2020-07-01 DOI: 10.4171/EM/458
Y. Nikonorov, Y. Nikonorova
{"title":"One property of a planar curve whose convex hull covers a given convex figure","authors":"Y. Nikonorov, Y. Nikonorova","doi":"10.4171/EM/458","DOIUrl":"https://doi.org/10.4171/EM/458","url":null,"abstract":"In this note, we prove the following conjecture by A. Akopyan and V. Vysotsky: If the convex hull of a planar curve $gamma$ covers a planar convex figure $K$, then $operatorname{length}(gamma) geq operatorname{per} (K) - operatorname{diam} (K)$. In addition, all cases of equality in this inequality are studied.","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":" ","pages":""},"PeriodicalIF":0.1,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42763862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Constructions of isospectral circulant graphs 等谱循环图的构造
IF 0.1
Elemente der Mathematik Pub Date : 2020-04-08 DOI: 10.4171/em/404
Katja Mönius
{"title":"Constructions of isospectral circulant graphs","authors":"Katja Mönius","doi":"10.4171/em/404","DOIUrl":"https://doi.org/10.4171/em/404","url":null,"abstract":"","PeriodicalId":41994,"journal":{"name":"Elemente der Mathematik","volume":"75 1","pages":"45-57"},"PeriodicalIF":0.1,"publicationDate":"2020-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4171/em/404","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48691727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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